JPS6196902A - Biaxial type rotary plowing apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (a) Industrial application field The invention relates to a rotary tilling device attached to the rear of a spreader tractor, which sometimes performs roughing and crushing in one stroke. Contains information related to 2-axis rotary square A-direction.

(Naka) Prior Art As a technology related to a two-shaft rotary measuring device, there is one application filed by the same applicant, No. 110686/1983.

Furthermore, there was an axiomatic technique as disclosed in Japanese Utility Model Application No. 55-56502 as a technique for further cultivating the setting part of the rough tilling device d.

(c) Problems to be solved by the invention In contrast, the present invention provides a rotary tiller rotor that is placed in a paddy field and crushes the soil after flooding and at the same time equalizes the soil. , 'Also, by making the disc rotor, etc., which performs deeper tillage at the same time as the rotary tilling device, selectively attachable and detachable from the rear V, it is now possible to perform millet cultivation in one stroke, which was previously done in two strokes. There's something that looks like a monkey.

In addition, by making it possible to attach a rotary tiller to the rear of the rotary tillage device, the 2Iidl type rotary tiller can be used for various types of cultivation such as soil crushing, sub-cutting, and deep tilling. Kita and toto de ruru.

2) Means for Solving the Problem The purpose of the invention is as described above, and I will explain the four components of the system to achieve the purpose.

The rough tilling device is rearranged in the r4t1 section, and a rotor for plowing or a disc rotor is selectively removed so that it can be driven by extracting power from the rear rotary gear box.

(E) The purpose and structure of the embodiments and their effects and non-inventions are as described above, and the details are as follows. J≦
The structure of the embodiment shown in the accompanying drawings and the function of the invention will now be described.

FIG. 1 is a side view of a rotary tiller with a plowing rotor mounted on the rear surface of the rotary tiller. Figure 2 is also a plan view. The third figure is a side view of a rotary tiller with a disc rotor for deep tillage installed at the rear of the rotary tiller.

The fourth evil is also shown in plan view.

First, with reference to Figures 1 and 2, we will explain the four main features of a 2m rotary displacement device for paddy fields.

A three-point link type construction with a rear part of the tractor.
The upper and lower valves are supported by the top link and lower link of the A layer Mfit.Then, the universal join is made to the rearwardly extending fcpTos), tllB
(10a) is the surface layer n, rotary gear box (5)
Power is input to the input mu'n. uLll is a joint cover.

Bevel gear Uη-) in rotary gear box (5)
The rigid force is transmitted to the solution transmission shaft in the main beam (8), and the tilling claw shaft (7) is raised from the chain case (6).
Rotation is transmitted to. A rough tilling claw (1) consisting of a machete claw is installed on the rough tilling claw shaft (7), and performs rough tilling while rotating in the down cutting direction.

In order to take out power to the two rear wheels in the main part of the invention, the rear crushing PTO (bevel gear VI on 41) meshes with the bevel gear @ in the rotary gear box (5). The rotation of crushed soil PTO@ is a universal joint! 4 (4a) and transmits power to the input ll111] (3a) of the 211qfl gearbox 131.

To use the puddling rotor (2) or disc rotor (1D) as a normal rotary tiller without exposing it to the surface, remove it from this universal joint (4a).

In FIG. 2, a puddling rotor shaft (9) protrudes from the 2@ gear box (3) to the left and right, and left and right puddling rotors (2L) (2R) each having a n1 cage shape and having 14 parts are mounted thereon. The μ opening disclosed in the plan view of FIG.
The width of the left and right puddling rotors (2L) (2R) protrudes to the outer edge of the chain case (6) and the outer edge of the lll1 cover. From the action 4fL, it becomes (tx) (tz). Therefore, the soil clods in the paddy field that could not be crushed with the rough scraping claws are further crushed using the plowing rotor (2L) (2R).

Next, looking from the 11111 view of the first row, the tilling cover foot of the rough tilling table, the pivot shaft at the dust end (211 on the 16th side)
III (tillage cover u3) is wave-layered, and a rear cover (431) is pivotally supported by the support 11B (13a) at the rear end of the two-axis tillage cover.

Further, the rear cover 143 is suspended from the depth spar I441 by a hanger rod (43a). Rear cover (4
31 also serves as a depth control sensor,
The movement of the rear cover (43) is transmitted to the depth control control box via the feedback wire u41ii.

uj) makes it possible to lift the puddling rotor upwards using a two-thin A strain lever via a hanging rod.

u51 is depth lever 9 manual depth par 1A4
There is something that moves 1 up and down.

Figures 3 and 4 show the total tillage of the two rotors IJ- for deep cultivation.

The disc rotor for deep tillage is used for wave layering because the soil becomes old due to water d, and it is necessary to use reverse tillage for cultivation, and for cultivating root vegetables, it is necessary to cultivate deep soil. Ru. As seen in Figure 3, the prayer @ to attach a disc rotor for deep plowing is 2.
The gearbox (3) is extended to a deep position so that the lower end of the disc rotor Vθ rises roughly and reaches further below the lower end of the tilling claw (1).

In the fourth stage, the five right head disc rotor t + il J suke t9) came out from the 2-jo gear box field), and this disc rotor drive IjjJII! A universal joint (28L) (28R) is attached to the universal joint (28L) (28R), and a disc rotor d (29L)<29R) extends rearwardly. Disc rotor @ (29L) (2
The rear end of the side extension cover (30L) (30R)
) is mounted on a bearing device installed at the bend d (3 oa) of the chain end.

The disc rotor (27L) (27R) is rotated and driven in a diagonal position around 1. After being tilled with the tilling claw (1), the disc rotor (27L) (27R) is rotated and hooked. I'm going to dig it up. But this disc rotor
(27L) (27R) only requires 2 [gear box (3)
), so bevel gear t, 43+
The bevel galley 41 is set to 1l11@, and the remaining tillage 4 axis value)
is pointing out.

In the residual tillage treatment IIIB@), a spiral rotor (a)) crushes the residual tillage while rotating the surface layer.

(f) Effect of investigation Since the above-mentioned Q<m has been achieved, the effect of investigation is as follows.

First, the GL is configured to output power from a rotary gearbox to drive a two-shaft gearbox, so fi! It can be used for deep cultivation work of various kinds of crushing soil such as kilo rotor and disc rotor.
@Rotor It has become possible to use it as a two-axis rotary for water or as a two-axis rotary for deep water.

In the 2nd stage, the rotor with the f1i diameter is used as the second rotary, and after crushing the clods of soil in the paddy field with the skipping claws, the rotor levels the crushed soil, and furthermore, the autumn miscellaneous materials such as compost are added. The leveling rate is higher than that of the conventional method, which uses some rear covers for leveling.

Furthermore, although the above description has been made regarding paddy fields, it is possible to obtain sufficient leveling and soil crushing effects even if a strong rotor is used in dry fields to crush the soil.

Thirdly, by installing a disc rotor that plows deeper into the chain of the jumping rotary, it is possible to plow deeper with less traction resistance compared to the conventional rotary rotary claw or rake-type deep plowing device. .

[Brief explanation of the drawings] Figure gg1 is a side UKJ diagram of a state in which the substitute rotor is placed in a wave layer at the rear of the rotary tilling device. The second evil is also the plan view. FIG. 3 is a side view of a part of the rotary tillage device in which a disc rotor/e is installed. Figure 4 is also shown in a plan view.

Claims (1)

[Claims] A two-shaft type with a rough tillage device placed in the front, and a plowing rotor or disc rotor that can be selectively attached and detached so that it can be driven by extracting power from a rotary gear box in the rear. Rotary tillage device.